DMM3 stands for Draftsman (mechanical) Petty Officer 3rd Class.
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"DMM3."Fullformexpand.com, https://www.fullformexpand.com/dmm3/draftsman-mechanical-petty-officer-3rd-class. Accessed 6 Aug. 2026.
Fullformexpand.com, 2026. "DMM3." Accessed August 6, 2026. https://www.fullformexpand.com/dmm3/draftsman-mechanical-petty-officer-3rd-class.
"DMM3." (n.d.). Fullformexpand.com. Retrieved August 6, 2026, from https://www.fullformexpand.com/dmm3/draftsman-mechanical-petty-officer-3rd-class.
DMM3. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/dmm3/draftsman-mechanical-petty-officer-3rd-class (Accessed: 6 August 2026).
Lowest Adjacent Grade (LAG) is a term commonly used in construction and civil engineering to refer to the elevation of the ground surface immediately next to a building or structure.…